How to Choose pv panel cleaning robot?

As solar energy becomes increasingly popular, keeping your solar panels clean is crucial for maintaining efficiency. That’s where solar panel cleaning robots come in handy. Imagine an automated device programmed as per your requirements that will automatically clean your panels without any human intervention.

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These robotic devices are a game changer in the field of dry cleaning your panels, making it easier than ever to keep your photovoltaic panels in top condition without the hassle of manual cleaning.

These robots are revolutionizing solar cleaning with features like AI and remote control.

In addition, you will be amazed to know that the solar panel cleaning robot market was valued at over $621.5 million in and is expected to grow at a CAGR of 11.5% from to (source).

The market is driven by increasing demand for solar energy, especially in developing countries, and the Asia Pacific region specifically China and India are expected to dominate the market. These statistics show how fast this segment is making way for itself.

In this article, we’ll explore the best 10 solar panel cleaning robots for . You’ll learn about the latest advancements in intelligent control and modular design that make these devices so effective. 

Whether you’re looking for a portable option or a certified model, we’ve got you covered with detailed reviews and comparisons to help you find the best robot cleaner for your solar panels. Let us welcome you to the virtual world of robotic cleaning.

Top 10 Picks of Robot Cleaner For

Ecoppia

The world’s leader in robotic solar panel cleaning Ecoppia’s robots are engineered specifically for large-scale solar farms where manual cleaning is both impractical and expensive. These robots are designed for waterless cleaning.

It combines a soft microfiber and a combination of regulated airflow to eliminate dust. As the company claimed one year of Ecoppia dry cleaning saves water for more than 2 lac people for one year.

Ecoppia’s robots operate autonomously and are powered by advanced AI that enables them to clean solar panels without human intervention. The AI algorithms integrated into the system allow for real-time monitoring and adjustments, ensuring that each panel is cleaned thoroughly and efficiently. Additionally, these robots are equipped with solar-powered batteries, making them energy-independent and reducing operational costs.

Ecoppia’s robots are made from high-quality, weather-resistant materials. These materials include lightweight, corrosion-resistant alloys, and high-grade plastics designed to face extreme temperatures and UV radiation.

Having the first movers’ advantage Ecoppia has 50+ patents grants and has a market in 4 continents with 35+ large-scale sites.

SKILANCER SOLAR

This innovative Indian startup is an idea of IIT Jodhpur alumni. Skilancer Solar is designed for both water-based and waterless cleaning. These robots are providing services for not only large-scale solar farms but also rooftop solar. The water-based systems are particularly effective in regions with heavy dust, while the waterless options are ideal for areas with water scarcity.

These solar are specially programmed in integrating IoT technology allowing for real-time monitoring and control. This allows the robots to be controlled remotely via a centralized platform.

The robots feature corrosion-resistant alloys and durable plastics that can endure constant exposure to sunlight. The brushes and other cleaning components are made from soft but effective materials that ensure thorough cleaning without damaging the solar panels.

Know More: How Often You Should Clean Your Solar Panels

SolarCleano

The F1 by SolarCleano offers an adaptable and efficient cleaning solution. Its ability to clean both wet and dry solar panels. its high-speed operation is capable of cleaning up to 1,600 square meters per hour. 

The robot can be disassembled into four parts, making it easy to transport and reassemble at different sites. It comes with a camera and screen which makes it very convenient to control from a distance.

Its high-end caterpillar tracks ensure it maintains grip and stability across various surfaces, including floating solar panels, which are becoming increasingly popular in India.

Sunpure

Sunpure has established itself as a leader in the solar panel cleaning industry. Offering durable, efficient, and technologically advanced cleaning systems, at the same time specialization in automated solutions for both ground-mounted and rooftop solar panels makes them a versatile choice for solar installations worldwide.

With more than 200 registered patents and 14+ countries presence Sunpure is a to-be leading robotic company. Sunpure integrates cutting-edge technology into their solar cleaning systems, like lightweight design, windproof, UV-modified PBT brush filament, smart obstacle crossing, and twistable body.

SolaBot

Another Indian startup, SolaBot making waves in the industry with waterless, automated solar cleaning solutions. Their robots are designed to operate in extreme weather conditions, making them suitable for a variety of environments. 

Having a presence in 11 states of India SolaBot is also planning to expand internationally in the Middle East and American markets.

SolaBot designed their robots specifically for dry cleaning with long resilience in hazardous circumstances. They have many variants like SB-01, SB-03, and SB-04T which require very less to neglectable men’s power, automatic tracker, self-charging, fast response, and real-time monitoring.

Read More: How To Clean Solar Panels Without Water

Airtouch

An advanced linear, water-free robotic solar panel cleaner with wind-blowing technology can clean up to meters on a single charge. 

The robots are designed to operate on a predefined schedule, ensuring that the panels remain clean at all times. They utilize advanced algorithms to optimize the cleaning process, minimizing the time required to clean each panel.

The durability of these robots is a key selling point, as it ensures that they can operate effectively over long periods without frequent repairs or replacements. The robots are equipped with advanced sensors and AI-driven software that allow them to navigate solar farms independently. 

With a 58% sales growth rate, Airtouch is definitely in the industry to disrupt. The company’s main production unit is in India, which makes it more adaptive for the Indian market.

Jetsons Robotics

Manual cleaning with water is not a sustainable process with this tagline Jetsons Robotics provides autonomous waterless cleaning. This is specifically designed for commercial solar rooftops.

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Jetsons Robotics stands out for its capacity to handle extensive solar installations, making it an ideal choice for utility-scale projects. Their robots are equipped with sophisticated navigation systems, enabling them to clean panels efficiently without human intervention.

The robots are equipped with advanced sensors, AI algorithms, and IoT connectivity. Jetsons is well positioned in the Indian market size of robotic solar cleaning.

NOMADD Solar Cleaning System

The NOMADD (NO Water Mechanical Automated Dusting Device) cleaning method is quite similar to the Ecopia system. The main distinction is the sort of brush used on the panel’s surface. Specially designed for the desert area, the NOMADD system does not contain many motors. 

It usually contains only two motors which are used to run the brush horizontally. NOMADD is unmatched at scale because of its patented “Cleaning Angle” technology. The system’s distinctive “pivoting brush endpoints” provide many major advantages.

The machine can float over misaligned tracks by automatically adjusting the angle. NOMADD has a strong presence in the Middle East, North Africa, and parts of Asia.

Greenlap Robotics

Another Indian startup by IIT Delhi alumni Greenlap Robotics provides advanced robotic solar panel cleaning solutions. It is particularly adept at handling large-scale solar installations, including utility-scale solar farms, where the sheer number of panels makes manual cleaning impractical.

Their robots are engineered to operate in various environmental conditions, making them suitable for a wide range of geographical locations. The cleaning robot’s 39 kg weight is spread evenly thanks to its sturdy and broad TPU wheels. It runs on a solar panel frame. 

These robots can be monitored and controlled from anywhere on any device via a web dashboard. Greenlap Robotics has a presence in 7 states across the country.

Aegeus Technologies

A 100% Made in India company specializes in developing autonomous and semi-autonomous robotic systems designed to clean solar panels effectively and efficiently. One of the key specializations of Aegeus Technologies is its ability to offer customized solutions for different types of solar installations. 

The company is also known for integrating cutting-edge AI and machine learning algorithms into its robotic systems. Robots are often made of high-quality aluminium alloys and robust plastics that can face the challenges of outdoor operation. The cleaning mechanisms are non-abrasive, guaranteeing that the solar panels are completely cleaned. 

Innovative Features in Modern Solar Panel Cleaning Robots

Modern solar panel cleaning robots are transforming how we maintain and improve solar energy installations. These revolutionary gadgets include sophisticated features that make them efficient, cost-effective, and environmentally beneficial. Let’s look at some of the cutting-edge technologies that are influencing the future of solar panel maintenance.

• AI and Machine Learning Capabilities
• Advanced Sensors and Obstacle Detection

To navigate safely and efficiently, modern cleaning robots are equipped with a suite of advanced sensors. These include:

• LiDAR
• Cameras
• Ultrasonic sensors
• IR sensors
• Water Conservation Technologies
  • Dry cleaning
  • Wet cleaning
  • De-ionized water cleaning
• Integration with Solar Farm Management Systems
• Self-Diagnostic and Reporting Features
  • Data collection on energy output before and after cleaning
  • Monitoring of environmental conditions
  • Performance analysis of the cleaning process

Some Key Things To Consider When Choosing A Solar Robot Cleaner

1. Cleaning speed and coverage area: Fast cleaning speed and wide coverage areas are essential to minimize downtime and ensure efficient cleaning of large solar arrays. If your requirements are not met, then you should avoid purchasing robot cleaners.

2. Cleaning effectiveness (percentage of dirt removed): Another key point for your checklist is ensuring high cleaning effectiveness so that most of the dirt is removed, allowing solar panels to operate at their maximum efficiency.

3.  Water usage (if applicable): If you are purposefully looking for a dry cleaning method then you must consider this. Water-efficient systems reduce operational costs and environmental impact, especially important in regions where water is scarce or expensive.

4.  Energy consumption: Low energy consumption minimizes operational costs and ensures that the energy gains from cleaning exceed the energy used by the robotic system. Always invest in those which give your money a higher value.

5. Durability and Lifespan: A durable system with a long lifespan provides better value for money, reducing the need for frequent replacements and ensuring consistent operation over time. It can minimize your fixed cost for the entire setup.

6. Materials used in construction: High-quality materials improve durability and resistance to environmental factors, leading to fewer breakdowns and a longer operational life. You have to check for those that are sustainable for disposal.

7. Weather resistance: Weather-resistant systems can operate reliably in various conditions, reducing the risk of damage and ensuring continuous operation throughout the year.

8. Warranty and support offered by the manufacturer: A good warranty and strong customer support protect your investment and ensure that any issues are resolved quickly, minimizing downtime and unexpected costs. So always do your research before investing your money in robot cleaners.

9. Maintenance requirements: Systems with low maintenance needs are more cost-effective and convenient, requiring less frequent attention and fewer replacement parts, reducing overall operational costs and time as well.

10. Ease of Deployment and Operation: Easy deployment and operation reduce setup time and labour costs, making the system more user-friendly and accessible for a wider range of personnel, which is important for large-scale operations.

The user-friendliness of a solar panel cleaning robot can significantly impact its overall value. Look for robots that offer:

• Simple installation processes
• Intuitive control interfaces
• Remote operation capabilities
• Integration with existing solar farm management systems
• Compatibility with Different Panel Types
• Various panel sizes and orientations
• Cost-effectiveness and ROI

Conclusion

Solar panel cleaning robots have transformed photovoltaic system maintenance, providing a unique combination of efficiency and creativity. These devices increase energy output and reduce water use and labour expenses. 

As technology advances, we should expect even more innovative features in future cleaning robots. The top ten recommendations for represent the current state of the art, with alternatives to meet various demands and budgets. By selecting the appropriate robot for your setup, you can keep your solar panels clean and productive while increasing your return on investment in clean energy.

Manual cleaning in solar parks or rooftop installations is often not feasible, due to its scale, so you will need to use some help. A big share of solar assets owners or maintenance teams use robots to optimize the cleaning of photovoltaic solar panels.

It is the most versatile cleaning method regarding the scale of the installations and its use is raising as fast as the Solar Industry.

Each robot has its advantages and limitations, so you need to make sure that you choose the right robot for your needs. Before buying, do your research and talk with others that already use them. Most solar cleaning companies are really approachable and will share with you their experience.

Based on our experience and of our partners, you can check our top 5 recommendations (in no particular order) for PV solar panel cleaning robots.  Let’s check what their manufacturers say about them.

F1 SolarCleano

The F1 by SolarCleano is a remote-controlled solar panel cleaning robot with a high cleaning capacity.

The SolarCleano F1 has been designed to meet all your needs in cleaning all types of installations. Suitable for wet and dry cleaning on any type of solar installations. The robot can be dismounted into 4 parts for easy transportation. Highly mobile, it can be easily carried and operated by one person. The assembly and disassembly of robot can be completed within 3 minutes. The robot is battery operated and controlled from the ground.

Mains Specifications:

• For wet and dry solar panel cleaning.
• Connects to standard garden hoses of 13-15mm in diameter and of 2.0 - 8.0 bar solar panel cleaning water pressure.
• Valves to regulate water consumption.
• Certified NO microcracks after electroluminescent test;
• Central electric switching box. Power supply by lithium-ion batteries enabling an autonomy of 2h30m.
• Camera for safe remote operation.
• Helicoidal brushes of 1.1m, 1.2m, and 2.2m with 2 bristle types for both wet and dry cleaning.
• Easily cross any gap up to 70 cm.
• Specialized pads to clean at 25° angle with water.

GEKKO Solar Hightec Robot – Serbot

Designed to clean PV panels on roof tops and solar farms, which are difficult to access, the GEKKO Solar by Serbot it is a compact and versatile robot that can easily be moved from one place to the other. Therefore, it's best suited for cleaning companies, offering their service to PV plant owners.

The GEKKO Solar cleans rigorously by rotating brushes, executing a constant pressure on the panels and the use of demineralized water. Is typically used together with a mobile work platform: from here, the operator can lift the robot comfortably to the roof and control it by radio using a joystick.

GEKKO Solar is also suited for small solar farms with narrow panels. In this case, a support wagon supplying water, electrical power and pressurized air ensures an independent operation.

Mains Specifications:

• High cleaning efficiency: 4 times faster than manually.
• Easy handling: operating by joystick and radio control.
• Cleaning efficiency reaches maximum up to 1'040 m2 per hour.
• Average cleaning efficiency reaches up to 670 m2 per hour.
• Easy operation little trolley for water an energy supply with a hose of about 100 m in length.
• Precise cleaning: with even quality.
• Steep rooftops included: up to 45°.
• Improved safety: no working on roof tops.

SUN-X Sunbotics

The 4-in-1 cleaning system. A cross-product modular system and individual extensions. Different sized robot manages different levels of inclination.

The most important parts of the Sunbotics series are the motorized quick coupling System and the intelligent carrier arms. Every Sunbotics product is based on these two features. When purchasing a Sunbotics machine, most of the other products are always included and your product will be expanded in just a few simple steps. Easy to handle you can carry your equipment comfortably onto the roof – without the need for a lifting platform. Disassemble your equipment conveniently and quickly on the ground and reassemble the individual parts on the roof. Sunbotics carrier arms have a high strength aluminium core, having a lower overall weight.

Mains Specifications:

• The suspension system is equipped with a remote control of about 100m range.
• Clean on up to 25° with a 1,45 m brush size, the larger versions with a 2,10m or 3,20m brush size can drive on up to 20°.
• Power & battery operated - the sunbotics e-Boxes are available in different versions, all operated either via power connection or rechargeable battery.
• Overcoming obstacles - Overcomes module gaps of up to approx. 60 cm. Height-adjustable brushes that allow to easily overcome slight height differences of up to approx. 15 cm.
• Anti-splash - The robust splash guard is made of truck tarpaulins.
• Integrated water tanks.
• The shifted brushes that ensure that best possible cleaning results.
• The specially designed rubber profiles of the chains easily provide extra grip for vertical driving on inclinations of up to 25°.